Base | Representation |
---|---|
bin | 1000010110101… |
… | …10111111100011 |
3 | 11212212202210000 |
4 | 10023112333203 |
5 | 120420233002 |
6 | 10542111043 |
7 | 1510504122 |
oct | 413267743 |
9 | 155782700 |
10 | 70086627 |
11 | 36620136 |
12 | 1b57b483 |
13 | 1169c0a0 |
14 | 9445ab9 |
15 | 624661c |
hex | 42d6fe3 |
70086627 has 40 divisors (see below), whose sum is σ = 114040080. Its totient is φ = 42638400.
The previous prime is 70086619. The next prime is 70086637. The reversal of 70086627 is 72668007.
It is not a de Polignac number, because 70086627 - 23 = 70086619 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 70086591 and 70086600.
It is not an unprimeable number, because it can be changed into a prime (70086637) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 106024 + ... + 106682.
It is an arithmetic number, because the mean of its divisors is an integer number (2851002).
Almost surely, 270086627 is an apocalyptic number.
70086627 is a deficient number, since it is larger than the sum of its proper divisors (43953453).
70086627 is a wasteful number, since it uses less digits than its factorization.
70086627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785 (or 776 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 70086627 is about 8371.7756181111. The cubic root of 70086627 is about 412.2984668432.
The spelling of 70086627 in words is "seventy million, eighty-six thousand, six hundred twenty-seven".
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